From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from xc.sipsolutions.net ([83.246.72.84]:52093 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752142AbZEDQk1 (ORCPT ); Mon, 4 May 2009 12:40:27 -0400 Subject: Re: IEEE80211 Acknowledgement From: Johannes Berg To: Ivo van Doorn Cc: Alexandre Becholey , linux-wireless@vger.kernel.org In-Reply-To: <200905041835.35104.IvDoorn@gmail.com> References: <49FF06BB.2090106@shockfish.com> <200905041729.13805.IvDoorn@gmail.com> <1241451174.8683.48.camel@johannes.local> <200905041835.35104.IvDoorn@gmail.com> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-s99QIhTuTZXljTuAZEyB" Date: Mon, 04 May 2009 18:39:55 +0200 Message-Id: <1241455195.8683.61.camel@johannes.local> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-s99QIhTuTZXljTuAZEyB Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2009-05-04 at 18:35 +0200, Ivo van Doorn wrote: > Well I believe the idea would be that (I'll see if I can dig up a referen= ce > to the initial discussion about this feature on this list) the driver set= s a flag > that mac80211 needs to keep a list of all frames send out to the driver a= nd > listens for ACK's. >=20 > As soon as a ACK was passed from driver to mac80211 it could check if > the corresponding frame=20 ^^^^^^^^^^^^^^^^^^^ Here's the problem. What I'm saying is that there's no way to knowing what the "corresponding frame" is. johannes --=-s99QIhTuTZXljTuAZEyB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIcBAABAgAGBQJJ/xpYAAoJEKVg1VMiehFYJuIP/RlkIyt33Vh+piNoKH8Bb+Ih Poz7svxx7RjvTkEM/W9nOudDH4AfsvjC2Y1vktqXgDLDyhxAauLH3YdKcCyHnyGG eh8Igij0g928O+jBXE8OsnY1svX3JZb3BJgPoQuxXEC/H69l6M3O/NdANwHJIIbv JMu9ZMwaDV5z+Of7hrm9I+WL4rNN7N9asCdF9kHRMIB/4vgfSF41oAvLy7oWOpr2 n/EIY0fCtBrOoNMyl+vRjDiGllAxsKlJ6nszlIMFkjlS5eSSovMexoTV3JOy9kx0 YENbfRfqRJObUMrxq2W3wuQt+gnseJfMp9wVN7AsAJQdrXNre2Y0u+t2rXEUHcPX RF074imJWP+/mZtDpqBqj/qMRySC0lJLuH8U95V0MLmJmsDQQdX5fJKZq+8fvrd/ jLAKMe5b4Nii6vPToWjMkbzhnopjIji/vpu6c4+vaiEM68nh606/5kb1E5CKPw4S izFXiKF4S/CIz2MmW8ePfqU/zOouVQnYZIJoTjKu11gqPomJSoFOjMZMEfjnIhBW NxIq/iC795Bn4F+ZD6DJuaxh3JBYsBPD+UiCjwjEego/5h+lsy/SIw2/thRGakqC 2LO7CSasRYUyDoI2rezcp/yGC1MaihOdw8S8W2dAoAFs4Q9GBJ7Dh6v52cEZnUKF UNkNBWgi+mNcBsklXYDh =otb7 -----END PGP SIGNATURE----- --=-s99QIhTuTZXljTuAZEyB--